Build a maze before the battle begins! Be creative and find the best setup with the block cards in your hand.Make good use of your limited wall blocks! Will you make the monsters take a longer route, or will you use the blocks to position your towers more strategically?After the battle, add various runes to the block cards! Runes can enhance your towers, grant blocks special abilities, or even double their size!Tower with various sizes: 1x3? 2x2? 3x3? Building powerful towers requires careful planning!Poison Towers that Span Monster Paths: Inst...